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codestyle; put javadoc before or after annotation?
... it isn't the most vital of issues, but I just realised that I can put the javadoc comment block before or after the annotation. What would we want to adopt as a coding standard?
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Convert array of strings into a string in Java
I want the Java code for converting an array of strings into an string.
13 Answers
13
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Get only part of an Array in Java?
I have an array of Integers in Java, I would like use only a part of it. I know in Python you can do something like this array[index:] and it returns the array from the index. Is something like this possible in Java.
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What is the difference between “long”, “long long”, “long int”, and “long long int” in C++?
I am transitioning from Java to C++ and have some questions about the long data type. In Java, to hold an integer greater than 2 32 , you would simply write long x; . However, in C++, it seems that long is both a data type and a modifier.
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
...yntax takes up some of that slack. For example in Specs you can write on a java.io.File:
file must beDirectory
This will invoke the isDirectory and make sure it is true. ScalaTest does not have any special matchers for java.io.Files currently, but in ScalaTest, you could just use a dynamic check ...
解决：Failed to load JavaHL Library（windows及mac） - 更多技术 - 清泛...
解决：Failed to load JavaHL Library（windows及mac）Failed to load JavaHL Library.These are the errors that were encountered:no libsvnjavahl-1 in java.library.pathno sv...Failed to load JavaHL Library.
These are the errors that were encountered:
no libsvnjavahl-1 in java.library.path
no svnj...
Why do Java programmers like to name a variable “clazz”? [closed]
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clazz has been used in Java in place of the reserved word "class" since JDK 1.0. "class" is what you want, but abbreviating or inserting junk ("a", "the", "_", etc) reduces clarity. clazz just says class. "International" English speakers (those rea...
Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?
Java doesn't allow multiple inheritance, but it allows implementing multiple interfaces. Why?
18 Answers
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SBT stop run without exiting
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After forking, to kill everything java except sbt, run: kill -9 `ps -h | grep java | grep -v sbt-launch | grep -v grep | awk '{print $1}'`
– dsg
Nov 27 '12 at 21:05
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Why doesn't RecyclerView have onItemClickListener()?
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tl;dr 2016 Use RxJava and a PublishSubject to expose an Observable for the clicks.
public class ReactiveAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
String[] mDataset = { "Data", "In", "Adapter" };
private fina...